Emerson Modernization of Foxboro I/A Series® Systems to the DeltaV™ System

existing field I/O terminations. An adapter is connected to the 

nosecone and the signals are routed to DeltaV I/O modules  

via cables which will typically be pre-wired at the factory for  

the shortest possible cutover.

Retain Valuable Intellectual Property 

While Improving Control Performance 

with Tool Based Database and  

Display Analysis

Striking a balance between complete reverse engineering and 

starting design from scratch is achieved by taking a Forward 

Engineering approach which is enabled by using analysis tools, 

purpose built for the legacy platform. For Foxboro I/A Series 

Systems, a tool-set is available for both the control database 

and FoxView displays. Parsers extract the raw data and 

sophisticated algorithms produce reports from detailed I/O lists 

to an assessment of complexity, class-based versus custom code 

and much more. These outputs are designed to allow engineers 

to assess reusable code, such as base level loops, motors,  

valves etc. and complex logic structures which might be 

improved by redesign in a modern system. For example,  

the use of equipment modules can make operation, 

visualization and troubleshooting much easier than “spaghetti” 

function block code. Tools are transforming some traditional 

manual workflows into digital workflows which increases 

project efficiency, ensures the required functionality is  

achieved with a modern design and reduces the risk of errors  

or a flawed implementation. For your business, this translates 

to a faster ramp-up to full production, improved controls, 

confident operators and maintenance staff.